Tokyo Revengers addresses the complexities of leadership and responsibility through its protagonist, Takemichi Hanagaki. Takemichi is faced with the challenge of leading and protecting his friends while navigating a dangerous world of gang violence and power struggles. Throughout the series, he learns the importance of taking responsibility for his actions and the impact they have on others. The story highlights the difficulties of making tough decisions as a leader and the consequences of failing to do so. Ultimately, Tokyo Revengers explores the themes of leadership and responsibility through Takemichi's journey of growth and self-discovery.